FR2425163A1 - Laser a gaz muni d'une bande conductrice facilitant l'amorcage - Google Patents

Laser a gaz muni d'une bande conductrice facilitant l'amorcage

Info

Publication number
FR2425163A1
FR2425163A1 FR7910769A FR7910769A FR2425163A1 FR 2425163 A1 FR2425163 A1 FR 2425163A1 FR 7910769 A FR7910769 A FR 7910769A FR 7910769 A FR7910769 A FR 7910769A FR 2425163 A1 FR2425163 A1 FR 2425163A1
Authority
FR
France
Prior art keywords
gas laser
conductive strip
priming
laser
anode
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7910769A
Other languages
English (en)
Other versions
FR2425163B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Raytheon Co
Original Assignee
Hughes Aircraft Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of FR2425163A1 publication Critical patent/FR2425163A1/fr
Application granted granted Critical
Publication of FR2425163B1 publication Critical patent/FR2425163B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/097—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser
    • H01S3/0977—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser having auxiliary ionisation means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/02—Constructional details
    • H01S3/03—Constructional details of gas laser discharge tubes

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)

Abstract

L'INVENTION CONCERNE UN DISPOSITIF DESTINE A FACILITER L'AMORCAGE D'UN LASER A GAZ A CATHODE FROIDE. SELON L'INVENTION, UNE BANDE DE MATIERE PLASTIQUE CONDUCTRICE DE L'ELECTRICITE EST PLACEE LONGITUDINALEMENT SUR LE TUBE DU LASER ET CIRCONFERENTIELLEMENT AU VOISINAGE DE L'EXTREMITE OPPOSEE A L'ANODE. UN RUBAN ADHESIF RECOUVRE LA BANDE ET FIXE CELLE-CI SUR LE CORPS TUBULAIRE DU LASER. L'EXTREMITE DE LA BANDE QUI EST OPPOSEE A LA PARTIE CIRCONFERENTIELLE EST RELIEE A L'ANODE. L'AMORCAGE EST PLUS FACILE ET RAPIDE QUE DANS LES APPAREILS CONNUS. APPLICATION A LA FABRICATION DE LASERS A GAZ A AMORCAGE FIABLE.
FR7910769A 1978-05-01 1979-04-27 Laser a gaz muni d'une bande conductrice facilitant l'amorcage Granted FR2425163A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/901,879 US4190810A (en) 1978-05-01 1978-05-01 Gas laser with resistive strip arrangement for starting enhancement

Publications (2)

Publication Number Publication Date
FR2425163A1 true FR2425163A1 (fr) 1979-11-30
FR2425163B1 FR2425163B1 (fr) 1983-10-07

Family

ID=25414972

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7910769A Granted FR2425163A1 (fr) 1978-05-01 1979-04-27 Laser a gaz muni d'une bande conductrice facilitant l'amorcage

Country Status (2)

Country Link
US (1) US4190810A (fr)
FR (1) FR2425163A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE439081B (sv) * 1984-01-20 1985-05-28 Wladimir Wladimiroff Anordning for elastisk fixering av breckliga ror
US4631727A (en) * 1985-04-18 1986-12-23 Uniphase Corporation Cold cathode gas tubes
US4750182A (en) * 1986-06-05 1988-06-07 Uniphase Corporation Gas lasers
US4864583A (en) * 1988-04-14 1989-09-05 Uniphase Corporation Gas lasers with reduced turn-on delay
US5419522A (en) * 1992-05-06 1995-05-30 New Focus, Inc. Universal optical mount

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3670261A (en) * 1970-11-09 1972-06-13 Hughes Aircraft Co Anode design for gas discharge lasers
US3792372A (en) * 1972-06-12 1974-02-12 Rca Corp Means for ensuring starting of gas laser

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3688217A (en) * 1970-12-21 1972-08-29 Trw Inc Laser cold cathode arrangement
US4010397A (en) * 1975-10-30 1977-03-01 Hughes Aircraft Company Flashlamp triggering arrangements for pressurized gas cooled lasers
US4065370A (en) * 1975-11-18 1977-12-27 The United States Of America As Represented By The Secretary Of The Army Method of ion plating a thin metallic strip for flashlamp starting

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3670261A (en) * 1970-11-09 1972-06-13 Hughes Aircraft Co Anode design for gas discharge lasers
US3792372A (en) * 1972-06-12 1974-02-12 Rca Corp Means for ensuring starting of gas laser

Also Published As

Publication number Publication date
FR2425163B1 (fr) 1983-10-07
US4190810A (en) 1980-02-26

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse